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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind 5 to 10 kt. Patchy fog.  Waves around 1 ft.

      Low: 45 °F

      E 10kt
      1ft

    • Friday

      Friday:SSE wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Widespread dense fog before noon.  Waves around 1 ft.

      High: 72 °F

      ⇑SSW 10kt
      1ft

    • Friday Night

      Friday Night:SSW wind 5 to 10 kt. Partly cloudy. Waves around 1 ft.

      Low: 60 °F

      SSW 10kt
      1ft

    • Saturday

      Saturday:SW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers after 2pm.   Waves around 1 ft.

      High: 75 °F

      SSE 10kt
      1ft

    • Saturday Night

      Saturday Night:SE wind around 10 kt becoming S after midnight. Winds could gust as high as 25 kt. A chance of showers, mainly after 2am.   Waves 1 to 2 ft.

      Low: 59 °F

      S 10kt
      1-2ft

    • Sunday

      Sunday:SSW wind around 15 kt becoming WSW in the afternoon. Winds could gust as high as 30 kt. Showers, mainly after 8am.   Waves 1 to 2 ft.

      High: 70 °F

      SSW 15kt
      1-2ft

    • Sunday Night

      Sunday Night:NW wind 5 to 10 kt. Mostly cloudy. Waves around 1 ft.

      Low: 43 °F

      NW 10kt
      1ft

    • Monday

      Monday:WNW wind around 10 kt. Sunny. Waves around 1 ft.

      High: 57 °F

      WNW 10kt
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 41 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:51 pm EDT Apr 2, 2026
Forecast Valid: 7pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026

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Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 2 PM

Tonight
E wind 5 to 10 kt. Patchy fog. Waves around 1 ft.
Friday
SSE wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Widespread dense fog before noon. Waves around 1 ft.
Friday Night
SSW wind 5 to 10 kt. Partly cloudy. Waves around 1 ft.
Saturday
SW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers after 2pm. Waves around 1 ft.
Saturday Night
SE wind around 10 kt becoming S after midnight. Winds could gust as high as 25 kt. A chance of showers, mainly after 2am. Waves 1 to 2 ft.
Sunday
SSW wind around 15 kt becoming WSW in the afternoon. Winds could gust as high as 30 kt. Showers, mainly after 8am. Waves 1 to 2 ft.
Sunday Night
NW wind 5 to 10 kt. Mostly cloudy. Waves around 1 ft.
Monday
WNW wind around 10 kt. Sunny. Waves around 1 ft.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 39.25°N 75.41°W
Last Update: 5:51 pm EDT Apr 2, 2026
Forecast Valid: 7pm EDT Apr 2, 2026-6pm EDT Apr 9, 2026
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